#B43345#B43345

#B43345 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.165 H 17.3°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#B43345
RGB	rgb(180, 51, 69)
HSL	hsl(352, 56%, 45%)
HSV	hsv(352, 72%, 71%)
CMYK	cmyk(0%, 71.7%, 61.7%, 29.4%)
CIE-LAB	lab(42.01, 52.64, 20.15)
CIE-LCH	lch(42.01, 56.37, 20.94°)
OKLab	oklab(52.06% 0.1572 0.0489)
OKLCH	oklch(52.06% 0.165 17.3)
XYZ	xyz(21.0825, 12.5036, 6.9324)
Luminance	0.1250 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43345 #33B4A2

analogous

#B43385 #B43345 #B46133

triadic

#B43345 #45B433 #3345B4

tetradic

#B43345 #85B433 #33B4A2 #6133B4

square

#B43345 #85B433 #33B4A2 #6133B4

split-complementary

#B43345 #33B461 #3385B4

monochromatic

#551820 #842533 #B43345 #CF5566 #DC8591

Accessibility & contrast

On white

6.00

#B43345 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B43345 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43345

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43345	#FFFFFF	#000000	##FFFFFF
##B43345	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565245

Deuteranopia (green-blind)

#766D42

Tritanopia (blue-blind)

#C50C3B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b43345;
/* rgb */ color: rgb(180, 51, 69);
/* oklch */ color: oklch(52.1% 0.165 17.3);

Tailwind

colors: {
  custom: {
    50: '#d17478',
    500: '#b43345',
    950: '#000000',
  },
}

SCSS

$custom: #b43345;
$custom-light: #d17478;
$custom-dark: #000000;

JSON

{
  "hex": "#b43345",
  "rgb": {
    "r": 180,
    "g": 51,
    "b": 69
  },
  "hsl": {
    "h": 351.628,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52057,
    "c": 0.16459,
    "h": 17.3
  },
  "luminance": 0.12501
}

Semantic roles & 50–950 ramp

primary

#B43345

secondary

#7DC6BC

accent

#DFCA49

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43345

Body copy rendered with the generated semantic roles for this colour.

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